| 西部12省区经济发展的敛散性及指示功能研究 |
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| 引用本文： | 岳云华,冉清红.西部12省区经济发展的敛散性及指示功能研究[J].西南农业大学学报(社会科学版),2006,4(2):54-58. |
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| 作者姓名： | 岳云华 冉清红 |
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| 作者单位： | 1. 绵阳师范学院,资源环境科学系,四川,绵阳,621000
2. 绵阳师范学院,资源环境科学系,四川,绵阳,621000;西南大学,资源环境学院,重庆,北碚,400715 |
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| 基金项目： | 绵阳市“十一五”规划招标课题(绵计规划04-3) |
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| 摘 要： | 运用非线性映射方法对国务院西部地区开发领导小组办公室公布的1995年-2004年西部12省区的20个主要经济评价指标进行降维处理后,基于分形理论,研究了各年度的样本点之间的空间分布状态特征的关联维数。结果表明,2000年-2004年的关联维数分别为1.475,1.381,1.300,1.237,1.228,呈现减小的变动趋势,西部12省区之间的发展具有收敛性特征。文章最后讨论了西部12省区之间的区域经济发展收敛特性的指示功能。
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| 关 键 词： | 非线性映射 分形理论 关联维数 敛散性 指示功能 西部12省区 |
| 文章编号： | 1672-5379(2006)02-0054-05 |
| 收稿时间： | 2005/12/20 0:00:00 |
| 修稿时间： | 2005年12月20 |
ASTRINGENCY AND DIVERGENCY ANALYSES OF REGIONAL ECONOMIC DEVELOPMENT AND ITS INDICATION FUNCTIONS IN WESTERN CHINA |
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| YUE Yun-hu,RAN Qing-hong.ASTRINGENCY AND DIVERGENCY ANALYSES OF REGIONAL ECONOMIC DEVELOPMENT AND ITS INDICATION FUNCTIONS IN WESTERN CHINA[J].Journal of Southwest Agricultural University:Social Science Edition,2006,4(2):54-58. |
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| Authors: | YUE Yun-hu RAN Qing-hong |
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| Abstract: | The method of non-linear mapping was used to dispose 20 social economic indexes selected from 12 provinces in western China from 19952004,which were publicized by the Office of the Leading Group for Western Region Development of the State Council.The annual associated dimensions used to describe the spatial distribution characteristics between the sample each year were studied.The results showed that the associated dimension tended decrease steadily,being 1.475,1.381,1.300,1.237 and 1.228,respectively for the years 2000,2001,2002,2003 and 2004,and there were obvious astringency characteristics in the regional economic development of these provinces in the past years.The indication functions of the astringency characteristics in regional economic development are discussed. |
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| Keywords: | non-linear mapping method fraction theory associated dimension astringency and divergency indication function 12 provinces in western China |
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